EP1971999A4 - Excimer radiation lamp assembly, and source module and fluid treatment system containing same - Google Patents

Excimer radiation lamp assembly, and source module and fluid treatment system containing same

Info

Publication number
EP1971999A4
EP1971999A4 EP06840512A EP06840512A EP1971999A4 EP 1971999 A4 EP1971999 A4 EP 1971999A4 EP 06840512 A EP06840512 A EP 06840512A EP 06840512 A EP06840512 A EP 06840512A EP 1971999 A4 EP1971999 A4 EP 1971999A4
Authority
EP
European Patent Office
Prior art keywords
treatment system
source module
system containing
lamp assembly
fluid treatment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06840512A
Other languages
German (de)
French (fr)
Other versions
EP1971999A2 (en
Inventor
Jim Fraser
Michael Sasges
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trojan Technologies Inc Canada
Original Assignee
Trojan Technologies Inc Canada
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Trojan Technologies Inc Canada filed Critical Trojan Technologies Inc Canada
Publication of EP1971999A2 publication Critical patent/EP1971999A2/en
Publication of EP1971999A4 publication Critical patent/EP1971999A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325—Irradiation devices or lamp constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/046—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using capacitive means around the vessel
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/322—Lamp arrangement
    • C02F2201/3223—Single elongated lamp located on the central axis of a turbular reactor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Public Health (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Toxicology (AREA)
  • Hydrology & Water Resources (AREA)
  • Veterinary Medicine (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
EP06840512A 2005-12-21 2006-12-21 Excimer radiation lamp assembly, and source module and fluid treatment system containing same Withdrawn EP1971999A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75202505P 2005-12-21 2005-12-21
PCT/CA2006/002085 WO2007071043A2 (en) 2005-12-21 2006-12-21 Excimer radiation lamp assembly, and source module and fluid treatment system containing same

Publications (2)

Publication Number Publication Date
EP1971999A2 EP1971999A2 (en) 2008-09-24
EP1971999A4 true EP1971999A4 (en) 2012-05-30

Family

ID=38189003

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06840512A Withdrawn EP1971999A4 (en) 2005-12-21 2006-12-21 Excimer radiation lamp assembly, and source module and fluid treatment system containing same

Country Status (3)

Country Link
US (1) US7960705B2 (en)
EP (1) EP1971999A4 (en)
WO (1) WO2007071043A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090150224A1 (en) * 2007-12-10 2009-06-11 Lu Jeff T Television Traffic Estimation
CA2731119C (en) 2008-07-15 2014-11-25 Trojan Technologies Fluid treatment system for impinging on a radiation emitting surface
DE102012008732A1 (en) * 2012-05-04 2013-11-07 Xylem Water Solutions Herford GmbH Mixing device for UV water treatment plants with open channel
US8475725B1 (en) * 2012-08-21 2013-07-02 East Coast Distribution, Inc. System and method for liquid treatment
US11338052B2 (en) 2020-06-23 2022-05-24 The Boeing Company Single-dielectric excimer lamp systems and methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0642153A1 (en) * 1993-09-08 1995-03-08 Ushiodenki Kabushiki Kaisha Dielectric barrier discharge lamp
US6296775B1 (en) * 1998-11-09 2001-10-02 Kenneth W. Moody Apparatus and method for UV wastewater purification in septic tank systems
JP2003086139A (en) * 2001-09-12 2003-03-20 Iwasaki Electric Co Ltd Electrodeless field discharge excimer lamp
US20040004422A1 (en) * 2002-07-03 2004-01-08 Holger Claus Method and apparatus for heat pipe cooling of an excimer lamp

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935491A (en) * 1973-09-24 1976-01-27 Compagnie Electro Mecanique Discharge lamp
CH670171A5 (en) * 1986-07-22 1989-05-12 Bbc Brown Boveri & Cie
DE59105798D1 (en) * 1991-04-15 1995-07-27 Heraeus Noblelight Gmbh Irradiation facility.
DE4140497C2 (en) * 1991-12-09 1996-05-02 Heraeus Noblelight Gmbh High-power radiation
US5471063A (en) 1994-01-13 1995-11-28 Trojan Technologies, Inc. Fluid disinfection system
JP3082638B2 (en) * 1995-10-02 2000-08-28 ウシオ電機株式会社 Dielectric barrier discharge lamp
CA2364613C (en) * 1999-06-04 2005-03-22 Henry Kozlowski Apparatus for ultraviolet light treatment of fluids
US6201355B1 (en) 1999-11-08 2001-03-13 Triton Thalassic Technologies, Inc. Lamp for generating high power ultraviolet radiation
ES2337286T3 (en) * 2006-11-06 2010-04-22 Severn Trent Water Purification, Inc. WATER DISINFECTION APPLIANCE.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0642153A1 (en) * 1993-09-08 1995-03-08 Ushiodenki Kabushiki Kaisha Dielectric barrier discharge lamp
US6296775B1 (en) * 1998-11-09 2001-10-02 Kenneth W. Moody Apparatus and method for UV wastewater purification in septic tank systems
JP2003086139A (en) * 2001-09-12 2003-03-20 Iwasaki Electric Co Ltd Electrodeless field discharge excimer lamp
US20040004422A1 (en) * 2002-07-03 2004-01-08 Holger Claus Method and apparatus for heat pipe cooling of an excimer lamp

Also Published As

Publication number Publication date
WO2007071043A3 (en) 2007-08-09
EP1971999A2 (en) 2008-09-24
US20090101835A1 (en) 2009-04-23
WO2007071043A2 (en) 2007-06-28
US7960705B2 (en) 2011-06-14

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080721

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20120503

RIC1 Information provided on ipc code assigned before grant

Ipc: H01J 61/12 20060101AFI20120425BHEP

Ipc: H01J 61/33 20060101ALI20120425BHEP

Ipc: A61L 2/08 20060101ALI20120425BHEP

Ipc: H01J 37/00 20060101ALI20120425BHEP

Ipc: H01J 65/04 20060101ALI20120425BHEP

Ipc: H01J 61/32 20060101ALI20120425BHEP

Ipc: H01J 61/30 20060101ALI20120425BHEP

Ipc: C02F 1/32 20060101ALI20120425BHEP

17Q First examination report despatched

Effective date: 20120605

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150418